00000nam 2200000za 4500 9.841647 CaOODSP 20221107152134 cr ||||||||||| 170815s1973 onc ob f000 0 eng d CaOODSP eng eng fre n-cn--- M34-20/166E-PDF M34-20/166 Lui, A. W. Comparative corrosion resistance of zinc coatings prepared from Mines Branch and commercial cyanide plating baths [electronic resource] / A.W. Lui and G.R. Hoey, Extraction Metallurgy Division. Ottawa : Information Canada, 1973. iv, 13 p. Technical bulletin ; TB 166 Cover title. "February 1973." Digitized edition from print [produced by Natural Resources Canada]. Includes bibliographical references. “The corrosion resistance of zinc coatings deposited on mild steel from one Mines Branch and three commercial cyanide plating baths were compared by the following three testing methods: (a) neutral salt spray, (b) humidified SO2-air, and (c) combined humidified SO2-air and environmental chamber. No significant difference in corrosion rate was found when coatings of equal thickness prepared from the four different baths were tested under identical conditions. The corrosion resistance of the zinc coatings at various thickness levels indicated that the service lives of the coatings depended on the thickness of zinc applied and not on the type of bath from which the zinc was deposited"--Abstract, p. i. Includes abstract in French. gccst Steel gccst Metals Hoey, G. R. Canada. Natural Resources Canada. Canada. Mines Branch. Technical bulletin (Canada. Dept. of Energy, Mines and Resources. Mines Branch) TB 166 (CaOODSP)9.834857 PDF 1.01 MB https://publications.gc.ca/collections/collection_2017/rncan-nrcan/M34-20/M34-20-166-eng.pdf 300048